The A4915METTR-T is a 3-phase MOSFET driver designed for pulse width modulated (PWM) current control of brushless DC motors. It operates with a supply voltage range of 5 to 50 V and is capable of driving six N-channel high current MOSFETs. The device features internal synchronous rectification control to enhance power efficiency during PWM operation and includes built-in protections such as latched thermal shutdown, undervoltage lockout, and adjustable dead time protection. This driver supports a low power sleep mode, making it suitable for battery-powered applications. It is available in two package options: a 28-contact QFN with an exposed thermal pad and a 28-pin TSSOP with an exposed thermal pad. The A4915METTR-T is designed to simplify integration into motor control systems, requiring no special power-up sequencing.
The A4915 simplifies 3-phase motor drive designs by integrating synchronous rectification for improved efficiency, internal PWM control, and built-in protection features, reducing external component count and design complexity.
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Download Datasheet
Manufacturer: Allegro MicroSystems, LLC
Win Source Part Number: 1011281-A4915METTR-T
Packaging: Reel - TR
Applications: General Purpose
Mounting: SMD (SMT)
Technology: Power MOSFET
Voltage - Load: 5 V to 50 V
Motor Type - AC, DC: Brushless DC (BLDC)
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -20°C to 150°C (TJ)
Case / Package: 28-QFN (5x5)
Purpose: Controller - Commutation, Direction Management
Supply Voltage - Operating: 3 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 40 pct.
Supply and Demand Status: Balance
Motor Driver Power MOSFET Parallel 28-QFN (5x5)
Motor Driver Power MOSFET Parallel 28-QFN (5x5)
Motor Driver Power MOSFET Parallel 28-QFN (5x5)
Brushless DC Motor Controller, 5 X 5 MM, 0.90 MM HEIGHT, LEAD FREE, MO-220VHHD-1, QFN-28 Product overview: A4915METTR-T from Allegro MicroSystems is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include QFN. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, QFN, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A4915METTR-T can be used for catalog matching and distributor lookup.
IC MOTOR DRIVER 3V-5.5V 28QFN
Motor Driver Power MOSFET Parallel 28-QFN (5x5)
IC MOTOR DRIVER 3V-5.5V 28QFN
| Allegro MicroSystems Inc. | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | DC Motor Drives | Motion Controllers | Motor Controllers | DC Motor Drives | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | A4915METTR-T | 1011281-A4915METTR-T | 620-1490-1-ND | 744-A4915METTR-T | A4915METTR-T | A4915METTR-T | A4915METTR-T |
| Product Name | Three Phase Mosfet Controller | PMIC - PMIC - Motor Drivers, Controllers - A4915METTR-T | Motor Drivers, Controllers | QFN Motor Driver IC | PMIC - Motor Drivers, Controllers | Motor Drivers, Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers |
| Motor / System | DC Brushless | DC Brushless | DC Brushless; Brushless DC (BLDC) | ||||
| Configuration | PCB Mount | PCB Mount; 28-VFQFN Exposed Pad | |||||
| Operating Temperature | -20 to 150 C (-4 to 302 F) | -20 to 150 C (-4 to 302 F) | -20 C (-4 F) | -20 to 150 C (-4 to 302 F) | |||
| AC Input | 3 to 6 volts | 3 to 6 volts |
